Natural Area Rugs - Basketweave &quot;Fiore&quot; Anti Fatigue Comfort Mat - 20-Inch by 36-Inch Pewt - Standing on a hard surface does a number on one&#039;s body.  Studies show that Anti-fatigue mats are able to reduce discomfort and increase productivity for people who stand all day. Therefore, anti-fatigue mats are great for areas of your house where you notice that you stand a lot. For instance your kitchen or garage.